Below is an extended transcript excerpt from the Autism Now series, edited for length, relevance and clarity, with Dr. Martha Herbert, professor of neurology at Harvard Medical School, who discussed autism's causes and appeared in the third report in the…
By Lea Winerman
In the largest philanthropic commitment ever made by a foundation, Bill and Melinda Gates have pledged to spend $10 billion over the next decade on vaccine development and delivery. Speaking Friday at the World Economic Forum in…
By PBS NewsHour
The world's largest drug maker, Pfizer Inc., announced Monday it is acquiring rival company Wyeth for about $68 billion, in the largest pharmaceutical sector takeover since 2000.
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